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Fibre Chemistry

, Volume 30, Issue 3, pp 163–167 | Cite as

Relaxation characteristics of polyarylimide fibres with temperature and mechanical effects

  • A. T. Kalashnik
  • Z. G. Oprits
  • G. G. Frenkel'
  • A. M. Shchetinin
Properties and Use of Chemical Fibres

Abstract

The relaxation and phase transitions in copolyimide fibres with temperature and mechanical effects were investigated. The characteristics of the structural changes were determined as a function of the temperature and draw ratio of the fibres.

Keywords

Internal Stress Heat Treatment Temperature Paramagnetic Center Draw Ratio Repeated Heating 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

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    A. T. Kalashnik, Thermal Transformations in Rigid-Chain Fibre-Forming Polymers and Fibres Made from Them, Doctoral Dissertation, L. Ya. Karpov Scientific-Research Institute of Physical Chemistry, Moscow (1990).Google Scholar
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    B. K. Dononov, L. N. Korzhavin, et al., Vysokomolek. Soedin.,B29, 450 (1987).Google Scholar
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    A. T. Kalashnik, S. P. Papkov, et al., Vysokomolek. Soedin.,B23, No. 6, 412 (1981).Google Scholar
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    I. F. Khudoshev, O. V. Troitskaya, et al., in: Fabrication, Structure, and Properties of Fibres and Thread Made of Aromatic Polymers [in Russian], G. I. Kudryavtsev (ed.), VNIIVproekt, Mytishchi (1985), p. 143.Google Scholar

Copyright information

© Plenum Publishing Corporation 1998

Authors and Affiliations

  • A. T. Kalashnik
    • 1
  • Z. G. Oprits
    • 1
  • G. G. Frenkel'
    • 1
  • A. M. Shchetinin
    • 1
  1. 1.All-Russian Scientific-Research Institute of Polymer FibresMytishchi

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